Is 128 over 87 a good blood pressure?

It is ok. The ideal figure is 120/80. But as you grow older, it will get a little higher. Don't worry , you are just fine.

Caution! One should not be so hasty to say "you are just fine". If the diastolic rate (the lower number) is too low, the flow of blood is too low to deliver enough oxygen and nutrients to vital organs. Meaning that brain, heart, and kidney do not function normally and may be temporarily or permanently damaged. Ginseng and coffee come to mind to increase the blood pressure. Ginseng may also aid the better functioning of the vital organs. However, one must ALWAYS look at a wider picture before "playing" with 'medications'.